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发表于 2022-7-20 13:47:56
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部署Ceph mon服务- e; T" ?9 H5 ^0 |* ~! A& Y
安装Ceph-mon服务程序（所有设备执行）
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* L2 |3 Y4 h' ^yum install -y ceph-mon
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初始化Mon服务（Ceph 01执行）
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生成uuid
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; k3 i# X+ R0 X) Euuidgen
% q. K+ U' P6 o* N) l9 _+ x8 U0 y% @> 9bf24809-220b-4910-b384-c1f06ea80728% ^9 w4 ~1 m8 o
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创建Ceph配置文件& z2 x' L/ S1 x5 V# N4 [) w
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cat >> /etc/ceph/ceph.conf <<EOF
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fsid = 9bf24809-220b-4910-b384-c1f06ea80728; _5 ?& S, |5 `0 J0 N2 d$ h
mon_initial_members = ceph01,ceph02,ceph03$ j9 j' t4 j& w# g5 |4 Q
mon_host = 10.40.65.156,10.40.65.175,10.40.65.129
8 u* a/ q( N" X9 Qpublic_network = 10.40.65.0/24
- N) [/ X5 u1 ` u5 D% ]% i7 }8 kauth_cluster_required = cephx/ @+ H, r8 `& S. c, z! ^1 F/ E
auth_service_required = cephx
5 @0 l; u6 z/ k1 K* C& y: q& z7 Yauth_client_required = cephx: m+ w5 V# G& U) I
osd_journal_size = 1024
* E- a$ Q" h$ G8 e) g# \: D! Aosd_pool_default_size = 3
% s; N+ g8 ? V7 g5 Aosd_pool_default_min_size = 2
, f# w1 T+ i( {# Josd_pool_default_pg_num = 64) {3 N1 T* R- F% F6 r6 M
osd_pool_default_pgp_num = 642 r f6 Q+ w5 W8 S
osd_crush_chooseleaf_type = 1
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) ^: }( q- x Z3 @- o创建集群Monitor密钥。
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ceph-authtool --create-keyring /tmp/ceph.mon.keyring --gen-key -n mon. --cap mon 'allow *'
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创建client.admin用户、client.bootstrap-osd用户密钥，添加到集群密钥中。
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1 N+ `+ A# L( w t$ g2 D! aceph-authtool --create-keyring /etc/ceph/ceph.client.admin.keyring --gen-key -n client.admin --cap mon 'allow *' --cap osd 'allow *' --cap mds 'allow *' --cap mgr 'allow *'
' c" J, B0 J* T1 @$ rceph-authtool /tmp/ceph.mon.keyring --import-keyring /etc/ceph/ceph.client.admin.keyring
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ceph-authtool --create-keyring /var/lib/ceph/bootstrap-osd/ceph.keyring --gen-key -n client.bootstrap-osd --cap mon 'profile bootstrap-osd' --cap mgr 'allow r'
# n+ D v0 `1 [. bceph-authtool /tmp/ceph.mon.keyring --import-keyring /var/lib/ceph/bootstrap-osd/ceph.keyring
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, f( `1 L' q, k) q+ N. _2 D使用主机名、主机IP地址、FSID生成monitor map。
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monmaptool --create --add ceph01 10.40.65.156 --add ceph02 10.40.65.175 --add ceph03 10.40.65.129 --fsid 9bf24809-220b-4910-b384-c1f06ea80728 /tmp/monmap. |% v4 w* N! v% Z
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6 R0 t. E. \' b! p t0 K! Y3 Z& T' l初始化并启动monitor服务, R) T% Q8 T9 H& `) O6 F' u
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sudo -u ceph mkdir /var/lib/ceph/mon/ceph-ceph01+ _" l, V- X/ f3 g8 s
chown ceph.ceph -R /var/lib/ceph /etc/ceph /tmp/ceph.mon.keyring /tmp/monmap
! a- @: u8 u8 C) z% T; J# Fsudo -u ceph ceph-mon --mkfs -i ceph01 --monmap /tmp/monmap --keyring /tmp/ceph.mon.keyring
& S3 H5 n* U+ ]* p' v2 {; y+ j wls /var/lib/ceph/mon/ceph-ceph01/
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systemctl start ceph-mon@ceph01
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systemctl status ceph-mon@ceph01 N: U7 p2 x7 G" j& Z Z
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' k6 }" I5 p7 k同步配置文件、密钥、monmap到其他节点中（Ceph 01执行）
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8 Z! J. @1 D8 Q* Z复制ceph.client.admin.keyring、client.bootstrap-osd key、ceph.mon.keyring、monitor map、ceph.conf到另外2个节点6 S+ h' G! d7 `0 ?3 B
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scp /etc/ceph/ceph.client.admin.keyring root@ceph02:/etc/ceph/
% V4 B7 b& \, d& k$ V' b6 pscp /etc/ceph/ceph.client.admin.keyring root@ceph03:/etc/ceph/
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H/ j# O2 u; ^8 P j4 T% m+ Hscp /var/lib/ceph/bootstrap-osd/ceph.keyring root@ceph02:/var/lib/ceph/bootstrap-osd/1 q, U% p( X. }, Z: d: k
scp /var/lib/ceph/bootstrap-osd/ceph.keyring root@ceph03:/var/lib/ceph/bootstrap-osd/
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2 ~3 L7 @4 I. s" r' v# vscp /tmp/ceph.mon.keyring root@ceph02:/tmp/
) m3 W+ `9 Q, u# Q. D/ ^scp /tmp/ceph.mon.keyring root@ceph03:/tmp/
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scp /tmp/monmap root@ceph02:/tmp/6 o ~0 L) M! K( ]. H
scp /tmp/monmap root@ceph03:/tmp/
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' Q, i0 @" H4 R2 u- xscp /etc/ceph/ceph.conf root@ceph02:/etc/ceph/1 [4 }; U1 Z# s
scp /etc/ceph/ceph.conf root@ceph03:/etc/ceph/
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- c. }! [) @1 L- N% I$ X8 F" X启动其他节点的monitor服务（Ceph 02执行）& r6 K1 S0 o9 T; O8 v
" |: K( Y' S$ N! v, `sudo -u ceph mkdir /var/lib/ceph/mon/ceph-ceph02
; K1 b& V- w2 bchown ceph.ceph -R /var/lib/ceph /etc/ceph /tmp/ceph.mon.keyring /tmp/monmap
$ N! p6 n- t3 [5 ]* ]6 f$ ?6 J4 Hsudo -u ceph ceph-mon --mkfs -i ceph02 --monmap /tmp/monmap --keyring /tmp/ceph.mon.keyring
8 [3 H' u' W3 d$ H- Q3 u& T5 m% Els /var/lib/ceph/mon/ceph-ceph02/& z( `. ^0 ?" U! ~
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% m( \: @+ ^( S/ S! H- a3 Isystemctl start ceph-mon@ceph02
9 v. @/ p. e3 s/ M. {systemctl enable ceph-mon@ceph02. e8 I; A7 ?/ X& t+ k5 S
systemctl status ceph-mon@ceph02
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启动其他节点的monitor服务（Ceph 03执行）
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sudo -u ceph mkdir /var/lib/ceph/mon/ceph-ceph03
1 e" j9 T7 z& T5 d% D2 _chown ceph.ceph -R /var/lib/ceph /etc/ceph /tmp/ceph.mon.keyring /tmp/monmap
# V2 v- }$ f5 a i J4 msudo -u ceph ceph-mon --mkfs -i ceph03 --monmap /tmp/monmap --keyring /tmp/ceph.mon.keyring" |# m, L8 [) o% O+ v9 T h
ls /var/lib/ceph/mon/ceph-ceph03/
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systemctl start ceph-mon@ceph03
8 p9 z& {1 g: i. T. y, Usystemctl enable ceph-mon@ceph03
; K; d+ [- T' ^9 |( lsystemctl status ceph-mon@ceph039 x$ n1 ]/ O( _8 s4 o( C: F/ X
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. D. g' x, H( n4 e2 J查看当前集群状态（任意节点执行）
9 w8 _, ~7 P4 q4 G/ @9 m6 E2 [( V通过ceph -s命令查询集群状态，可见集群services中3个mon服务已启动。& e/ p2 l% n9 I/ g) M$ n
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ceph -s3 ]$ G! c' p$ |
> cluster:
- T3 @9 x, B' U$ } S> id: cf3862c5-f8f6-423e-a03e-beb40fecb74a
7 `$ {; r: R. G" l> health: HEALTH_OK
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> services:
1 P* d& ?4 N* Q# F8 N, t5 P> mon: 3 daemons, quorum ceph03,ceph02,ceph01 (age 12d) / r# Y$ h( h; R+ P+ K+ n9 B
> mgr: ' R" @5 @$ g- g
> osd: ; A* b- P1 h1 }0 i' S
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> data:6 W* |$ F1 Z$ d4 K. ^
> pools:
7 k8 M, l- `( {6 B3 G6 F8 J C> objects: 8 Z. g2 d. G: d+ p6 U
> usage:
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" F' y! S$ z3 E- i2 {+ }部署Ceph mon服务（ceph-volume 自动化创建）8 A% {0 U5 `- g# x* L4 h, Z2 D' d
安装Ceph-osd服务程序（所有设备执行）
' L8 T, j. B: ]' c5 tyum install -y ceph-osd, H+ g6 d1 j+ \$ E
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2 ]- N$ E) z# t: C7 c! e! f$ M初始化osd服务（所有设备执行）
5 I N5 Z7 X/ g( z! r1 o* }通过fdisk等工具查看磁盘盘符，然后利用ceph-volume工具自动化创建osd服务。9 @; {* x1 w; W1 f
ceph-volume lvm create --data /dev/sda
2 ^& y7 G" n( T' j5 s- Y4 d( d |ceph-volume lvm create --data /dev/sdb7 |* y' G: Q. j0 N4 \
ceph-volume lvm create --data /dev/sdc
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$ e8 u0 @5 ?8 D: F3 }查看当前集群状态（任意节点执行）5 c4 T8 i5 e4 S' p) l7 |
通过ceph osd tree命令查询集群状态，可见集群services中所有osd服务已启动。
1 G) d/ V0 _$ u; L7 Nceph osd tree: |- z0 T* D* }( w0 ^
> ID CLASS WEIGHT TYPE NAME STATUS REWEIGHT PRI-AFF7 I1 M0 q( J# _
> -1 16.36908 root default
8 f9 ~; {3 P8 Q0 F> -3 5.45636 host ceph01# O; ]2 T, L& @6 M
> 0 hdd 1.81879 osd.0 up 1.00000 1.00000
" a. C, x z) ^# F. \ c, Q> 1 hdd 1.81879 osd.1 up 1.00000 1.00000/ t8 n1 I9 A$ X. t
> 2 hdd 1.81879 osd.2 up 1.00000 1.000006 E% [2 o4 U: B, D! o
> -5 5.45636 host ceph02
% p' q+ y7 F- _+ t/ q r2 E> 3 hdd 1.81879 osd.3 up 1.00000 1.00000: z2 k. a& G9 S7 z% [) _: r" B/ C
> 4 hdd 1.81879 osd.4 up 1.00000 1.00000
5 n# [! O( L: }1 e3 l> 5 hdd 1.81879 osd.5 up 1.00000 1.00000& H" B+ ~/ K; x4 e y* c
> -7 5.45636 host ceph03
. T5 V$ u% `) Y$ r' E> 6 hdd 1.81879 osd.6 up 1.00000 1.00000
' Z/ [9 n+ [& y1 B3 K; T> 7 hdd 1.81879 osd.7 up 1.00000 1.00000
2 H7 J/ A n+ [7 z> 8 hdd 1.81879 osd.8 up 1.00000 1.00000
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* J9 j+ s/ B A! B部署Ceph mgr服务并开启Dashboard' F2 s9 W1 c6 @( \
安装Ceph-mgr服务程序（所有设备执行）* }# ]8 R1 b5 b8 Z' R1 z8 J: t
yum install -y ceph-mgr! t: _- e; J1 q, U) q' R% z
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初始化并启动主MGR服务（Ceph01执行）
) C5 ^1 W, g1 j5 J9 n! E/ Umkdir -p /var/lib/ceph/mgr/ceph-ceph017 E$ L7 R8 a2 v: W6 H: g* ~
chown ceph.ceph -R /var/lib/ceph
( S' z/ F$ F, ^4 @1 M. Tceph-authtool --create-keyring /etc/ceph/ceph.mgr.ceph01.keyring --gen-key -n mgr.ceph01 --cap mon 'allow profile mgr' --cap osd 'allow *' --cap mds 'allow *'
: o$ \: X/ `$ |8 P/ G* j5 Eceph auth import -i /etc/ceph/ceph.mgr.ceph01.keyring
/ L% @3 m- Y8 f+ R( |* bceph auth get-or-create mgr.ceph01 -o /var/lib/ceph/mgr/ceph-ceph01/keyring% X! s' Z% y% M6 N; }
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systemctl start ceph-mgr@ceph01
9 K, D! \/ a( h' W vsystemctl enable ceph-mgr@ceph01
1 }2 x/ H3 R3 J- P$ r8 L+ H5 Isystemctl status ceph-mgr@ceph01
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C. O% U) C2 Z# R: T6 |初始化并启动从MGR服务（Ceph02执行）7 Z/ X: A+ h" ?5 }$ M. z
mkdir -p /var/lib/ceph/mgr/ceph-ceph02
% S0 H/ N5 p$ ]" mchown ceph.ceph -R /var/lib/ceph
7 g6 C8 b' j) S4 Fceph-authtool --create-keyring /etc/ceph/ceph.mgr.ceph02.keyring --gen-key -n mgr.ceph02 --cap mon 'allow profile mgr' --cap osd 'allow *' --cap mds 'allow *'
; e) H9 G4 [7 Z) }' O, g' Tceph auth import -i /etc/ceph/ceph.mgr.ceph02.keyring
) j- ~8 c* ?; A# `# ^5 Vceph auth get-or-create mgr.ceph02 -o /var/lib/ceph/mgr/ceph-ceph02/keyring
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. b. h0 Z9 O% b3 v* `6 [systemctl start ceph-mgr@ceph02; U. u9 J2 ~8 z* \
systemctl enable ceph-mgr@ceph02) ^3 g% S0 e# N& e1 H
systemctl status ceph-mgr@ceph02
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" Q& S+ @( D) i \. A* d" R4 {初始化并启动从MGR服务（Ceph03执行）2 s# d6 f; o0 e1 K% `
mkdir -p /var/lib/ceph/mgr/ceph-ceph03; o$ u- v# c$ X
chown ceph.ceph -R /var/lib/ceph6 F5 t, B+ [+ W% T7 H% L
ceph-authtool --create-keyring /etc/ceph/ceph.mgr.ceph03.keyring --gen-key -n mgr.ceph03 --cap mon 'allow profile mgr' --cap osd 'allow *' --cap mds 'allow *'
5 ]# y1 @+ z5 P% f* hceph auth import -i /etc/ceph/ceph.mgr.ceph03.keyring
5 o8 O# C* [; ?ceph auth get-or-create mgr.ceph03 -o /var/lib/ceph/mgr/ceph-ceph03/keyring0 S6 ?; D, h( m8 b1 D Q. ]( j
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systemctl start ceph-mgr@ceph03" `( Q5 Y1 A0 A1 |' z
systemctl enable ceph-mgr@ceph03& w$ `$ ~+ V7 A" S. U6 B
systemctl status ceph-mgr@ceph03
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6 h0 [/ w- n @$ ^ ^. V) W( M查看当前集群状态（任意节点执行）
5 [# B5 l, g) W$ ?2 w0 F& Y: b1 N通过ceph -s命令查询集群状态，可见集群services中3个mgr服务已启动。
& I* Z z: O0 ^) l! b8 [3 cceph -s% L/ x1 I: n2 ^, N0 _3 v4 j6 d
> cluster: & j' w9 a5 ^( Q4 h" a
> id: cf3862c5-f8f6-423e-a03e-beb40fecb74a & A. e7 Z. o0 }- P8 m* A2 t
> health: HEALTH_OK; D5 v/ ]7 D+ }0 M1 s+ w7 b1 R% n1 C
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> services:
$ V$ Z2 l/ [4 D2 n c+ y3 t> mon: 3 daemons, quorum ceph03,ceph02,ceph01 (age 12d) , Y ^9 b& }: ~: R
> mgr: ceph01(active, since 3w), standbys: ceph01、ceph02
/ Z' i5 e7 G' H4 ?+ i, \. G> osd:
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/ _: S4 ?2 \8 N" R> data:
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> objects:
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' ?: y6 `! U& ~. D, i) Y4 V2 m使能Dashboard访问功能（任意节点执行）, W2 [5 \7 O9 ~ ]/ T' O7 ~) X
开启mgr dashboard功能3 x5 r* {) c# L* B7 P: f) [5 u
ceph mgr module enable dashboard8 b8 ]/ b$ F6 T
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6 I& s, |% n1 U) m! W$ u k0 F生成并安装自签名的证书
7 W+ M% U0 G5 s& X6 Fceph dashboard create-self-signed-cert
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0 L9 S' {$ Q; W! h5 c: m4 E配置dashboard; C' F5 _ ^: q
ceph config set mgr mgr/dashboard/server_addr 10.40.65.148
, W' N @4 P; ?! f/ x8 [ceph config set mgr mgr/dashboard/server_port 8080
% j/ t0 a) z& \# v+ uceph config set mgr mgr/dashboard/ssl_server_port 8443& H0 U* A/ F5 t0 j2 k3 W* U% y0 |
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创建一个dashboard登录用户名密码6 N$ O" c# a: N: G) l6 S$ z
echo '123456' > password.txt
, ]1 I! }7 a9 z7 _ceph dashboard ac-user-create admin administrator -i password.txt
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查看服务访问方式; n! x% z8 W) g: I( U( F" X/ ?0 v" K
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通过web访问Ceph Dashboard，用户名密码为admin/123456- v8 r {/ u& f$ U: f! Z
https://10.40.65.148:8443 |
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发表于 2022-7-19 11:20:00