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发表于 2022-7-20 13:47:56
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部署Ceph mon服务# m$ `( T P5 N- [
安装Ceph-mon服务程序（所有设备执行）
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yum install -y ceph-mon
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初始化Mon服务（Ceph 01执行）6 P( W* t. i8 {3 R
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生成uuid0 F/ f% n! Y% W, V7 p+ q8 X; h
3 z# P" Z5 c9 @4 b- B' b( l$ muuidgen
/ v7 _% W, H. k6 s, Q> 9bf24809-220b-4910-b384-c1f06ea80728
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+ u4 I5 m e9 ]4 X; B创建Ceph配置文件
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cat >> /etc/ceph/ceph.conf <<EOF
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fsid = 9bf24809-220b-4910-b384-c1f06ea80728
! b5 B) ~3 H0 `/ @, Z$ l: h1 Bmon_initial_members = ceph01,ceph02,ceph03$ H% v( [3 e9 U# Y0 W2 ]
mon_host = 10.40.65.156,10.40.65.175,10.40.65.1298 A* z6 u1 p6 ^7 y
public_network = 10.40.65.0/24
" C' [0 \" a( Pauth_cluster_required = cephx
' H/ X( r* r! E4 Rauth_service_required = cephx' i6 n: D, X; F8 A) t1 V1 x& A) R* k& J
auth_client_required = cephx" z+ f+ b4 W% v1 _6 I" A
osd_journal_size = 1024
- Q; H d: F( b" h/ Qosd_pool_default_size = 3
/ {5 z: e$ Q$ v5 ?: c$ Oosd_pool_default_min_size = 2! }& }9 V6 N% B
osd_pool_default_pg_num = 64
d l5 Y$ C+ h! Josd_pool_default_pgp_num = 64
6 Q- y" ~" w& W0 d4 t& x. Sosd_crush_chooseleaf_type = 1
+ h+ y5 A8 o! S, e8 H/ REOF
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3 y8 _3 ^' P) S$ n创建集群Monitor密钥。- C: j- ~1 Q- w# k( l! T
9 i4 Z+ j4 L8 a* x( ?ceph-authtool --create-keyring /tmp/ceph.mon.keyring --gen-key -n mon. --cap mon 'allow *'
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7 }2 J+ P! i9 T& |8 C! W% S! L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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. f* D0 U7 x% o6 T3 d( [ceph-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 *'0 S, F) s. ~6 l. l* o
ceph-authtool /tmp/ceph.mon.keyring --import-keyring /etc/ceph/ceph.client.admin.keyring
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3 V- r6 U$ v- J2 x/ d6 W7 v( ^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'" Y" L3 H: M$ _) w
ceph-authtool /tmp/ceph.mon.keyring --import-keyring /var/lib/ceph/bootstrap-osd/ceph.keyring. @$ L5 C' M& d' n! l8 [$ q
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' \( z$ M1 i' O! `% F使用主机名、主机IP地址、FSID生成monitor map。# i, {" R& ^* _# l
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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/monmap0 m) Z# D9 o& I* Y! S# E0 e
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8 l: b0 a B, h" T/ |初始化并启动monitor服务
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sudo -u ceph mkdir /var/lib/ceph/mon/ceph-ceph01# y$ }3 m& J4 K1 @5 r5 K
chown ceph.ceph -R /var/lib/ceph /etc/ceph /tmp/ceph.mon.keyring /tmp/monmap
' ]* U1 ~! i, w, g7 q7 Usudo -u ceph ceph-mon --mkfs -i ceph01 --monmap /tmp/monmap --keyring /tmp/ceph.mon.keyring5 S+ e( r7 E8 Y' A
ls /var/lib/ceph/mon/ceph-ceph01/
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1 r1 }2 I: M3 @8 A! p: ^3 dsystemctl start ceph-mon@ceph01
3 N; B1 y& T4 B/ W1 r! Xsystemctl enable ceph-mon@ceph01- i/ f& h1 p* H; |7 Q+ b
systemctl status ceph-mon@ceph01
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同步配置文件、密钥、monmap到其他节点中（Ceph 01执行）
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3 K7 a {1 p) _ L* |复制ceph.client.admin.keyring、client.bootstrap-osd key、ceph.mon.keyring、monitor map、ceph.conf到另外2个节点4 F+ h) d( W' [7 C6 a
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scp /etc/ceph/ceph.client.admin.keyring root@ceph02:/etc/ceph/* Y, ^# m6 l' W* O+ [7 g7 t6 Z
scp /etc/ceph/ceph.client.admin.keyring root@ceph03:/etc/ceph/! Q/ \; M5 K) \3 O# u
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: T/ P4 g" q& [7 ~& ~% Ascp /var/lib/ceph/bootstrap-osd/ceph.keyring root@ceph02:/var/lib/ceph/bootstrap-osd/7 f, F9 ]" T& C0 \, G6 q- h4 }
scp /var/lib/ceph/bootstrap-osd/ceph.keyring root@ceph03:/var/lib/ceph/bootstrap-osd/
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scp /tmp/ceph.mon.keyring root@ceph02:/tmp/' o7 w9 i/ [; \. ~8 s9 t
scp /tmp/ceph.mon.keyring root@ceph03:/tmp/
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scp /tmp/monmap root@ceph02:/tmp/( J% V, q% q: W
scp /tmp/monmap root@ceph03:/tmp/
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2 b- }. p- l$ Z3 f/ |scp /etc/ceph/ceph.conf root@ceph02:/etc/ceph// O1 q& Y# z" n# I$ O
scp /etc/ceph/ceph.conf root@ceph03:/etc/ceph/ I( h: N+ i) Q* m/ R
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启动其他节点的monitor服务（Ceph 02执行）
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sudo -u ceph mkdir /var/lib/ceph/mon/ceph-ceph02
6 }, {% a+ L, Gchown ceph.ceph -R /var/lib/ceph /etc/ceph /tmp/ceph.mon.keyring /tmp/monmap6 y6 G5 q6 M. E) R2 {" G$ L% h" n
sudo -u ceph ceph-mon --mkfs -i ceph02 --monmap /tmp/monmap --keyring /tmp/ceph.mon.keyring
. l% ]% u) M$ [1 A' X. j1 R" dls /var/lib/ceph/mon/ceph-ceph02/
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systemctl start ceph-mon@ceph02& g, w3 w- O9 R1 l
systemctl enable ceph-mon@ceph024 D: a2 b6 i0 p. {
systemctl status ceph-mon@ceph02* u" v( x/ O4 T6 d: Q8 u( t
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; [ U, X( W- ?- z; [启动其他节点的monitor服务（Ceph 03执行）
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2 x% k# N3 S) F" Qsudo -u ceph mkdir /var/lib/ceph/mon/ceph-ceph03
- H+ H( `- Z9 g7 `5 C! q6 v; Nchown ceph.ceph -R /var/lib/ceph /etc/ceph /tmp/ceph.mon.keyring /tmp/monmap* d) L& p* |. p. E3 R7 K" Z
sudo -u ceph ceph-mon --mkfs -i ceph03 --monmap /tmp/monmap --keyring /tmp/ceph.mon.keyring
6 p/ G' e- \5 ~+ c! {9 ^: B) F+ K( Zls /var/lib/ceph/mon/ceph-ceph03/
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systemctl start ceph-mon@ceph03
$ T* P) E& d5 i! Fsystemctl enable ceph-mon@ceph03! S% g; d: y) U: L) r& X) z
systemctl status ceph-mon@ceph03# ]0 p; l* Q' |
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查看当前集群状态（任意节点执行）2 j# S" ^4 k+ S* j* }, S4 j
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。* W3 x; i: W5 B
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ceph -s3 _8 Z3 Q! u7 ^; e( `/ \3 \: q
> cluster: 7 |/ r0 H( P5 `5 h# D3 t, H( \' ]
> id: cf3862c5-f8f6-423e-a03e-beb40fecb74a
, ]) y' p3 v+ ^3 D7 G) j* r> health: HEALTH_OK" B" P$ O# X u
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> services:
$ E" d4 X! R+ p> mon: 3 daemons, quorum ceph03,ceph02,ceph01 (age 12d)
' M. E7 c' I! [> mgr:
" G1 X6 _+ @) p> osd:
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> data:
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> objects: * b! K; y8 u. W- k6 E. @* M
> usage: 3 {1 @' |; H6 d9 }" l/ |
> pgs:
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7 `! B6 x: A8 l) L2 L7 w. b部署Ceph mon服务（ceph-volume 自动化创建）( ]! ?9 x) k2 j0 g" `7 b f8 \) t
安装Ceph-osd服务程序（所有设备执行）
8 C+ ~1 ^2 o9 V" x% Zyum install -y ceph-osd
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初始化osd服务（所有设备执行）
% e$ X8 m+ @7 K; x8 P5 b' l5 {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。
3 u1 ^4 ^( T1 P, {ceph-volume lvm create --data /dev/sda
s8 N c9 H4 P2 V2 m# Hceph-volume lvm create --data /dev/sdb7 Q7 G7 w$ K3 B$ B) @' i
ceph-volume lvm create --data /dev/sdc
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查看当前集群状态（任意节点执行）4 S1 O9 B% A5 C7 \
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。. y; Z) A- N0 F) t
ceph osd tree( w5 j2 q( y8 w9 b
> ID CLASS WEIGHT TYPE NAME STATUS REWEIGHT PRI-AFF
9 ?" W) l! r/ i0 C7 Q5 F4 p$ H> -1 16.36908 root default
1 E0 }" }0 u$ b& ?6 s5 z, Q0 h: N> -3 5.45636 host ceph01+ Y1 e- ], c3 [4 j
> 0 hdd 1.81879 osd.0 up 1.00000 1.000004 @ Q$ e. `' H- y
> 1 hdd 1.81879 osd.1 up 1.00000 1.000001 g- M- F, d3 H1 N
> 2 hdd 1.81879 osd.2 up 1.00000 1.000000 O4 N* H; Y* P" b8 q% H' R9 q
> -5 5.45636 host ceph02; A$ ?8 A4 l5 O. G; x d* M9 }" A
> 3 hdd 1.81879 osd.3 up 1.00000 1.00000* Y1 r. s. L7 C+ b2 e9 G) B
> 4 hdd 1.81879 osd.4 up 1.00000 1.00000
1 q* G/ G$ N% o9 L6 y> 5 hdd 1.81879 osd.5 up 1.00000 1.00000/ P$ d- r- x8 ^9 f! p1 W5 c
> -7 5.45636 host ceph03% Q% `. v' Z- z3 e" {! P
> 6 hdd 1.81879 osd.6 up 1.00000 1.00000
g; y8 _3 @ t2 M$ K' Z5 u' N> 7 hdd 1.81879 osd.7 up 1.00000 1.000000 Z; S; R/ J3 M7 o! v% m; R
> 8 hdd 1.81879 osd.8 up 1.00000 1.000006 J- K/ _4 t9 e; a9 n4 e P& U7 _
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0 W2 @, U4 g/ S' M部署Ceph mgr服务并开启Dashboard
0 H2 E: A$ w Z2 n: d3 c安装Ceph-mgr服务程序（所有设备执行）2 [2 x# Z, t; i4 |
yum install -y ceph-mgr
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初始化并启动主MGR服务（Ceph01执行）
8 K0 Z u! I7 ]4 Q9 hmkdir -p /var/lib/ceph/mgr/ceph-ceph01
1 D& V* c" ^) K" J1 Pchown ceph.ceph -R /var/lib/ceph G; h1 D: K" j; \' V' g
ceph-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 *'
+ C. U! P7 T- f4 L hceph auth import -i /etc/ceph/ceph.mgr.ceph01.keyring
' e/ _! ?0 i" S" E8 v3 J/ k& {ceph auth get-or-create mgr.ceph01 -o /var/lib/ceph/mgr/ceph-ceph01/keyring
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systemctl start ceph-mgr@ceph01+ ]; Y1 ^7 Z1 k
systemctl enable ceph-mgr@ceph01& l: M& b( Q: f. z
systemctl status ceph-mgr@ceph01
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初始化并启动从MGR服务（Ceph02执行）9 C6 k8 r5 N9 z
mkdir -p /var/lib/ceph/mgr/ceph-ceph02
& w. T b: ^; Tchown ceph.ceph -R /var/lib/ceph
" E0 }, S1 v3 }' C& |ceph-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 *'
- K8 l6 _+ A* N4 G e( R$ i. z6 Tceph auth import -i /etc/ceph/ceph.mgr.ceph02.keyring3 Z8 M6 c' p. A* ^# f
ceph auth get-or-create mgr.ceph02 -o /var/lib/ceph/mgr/ceph-ceph02/keyring
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. a& M e& n5 _0 C! esystemctl start ceph-mgr@ceph02
; B+ L- p: ?! Usystemctl enable ceph-mgr@ceph021 F9 `, a3 ^9 s, O8 i7 _
systemctl status ceph-mgr@ceph02+ g) r3 r$ Z( }. n
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7 X/ X% o, Z) l5 r0 C% l初始化并启动从MGR服务（Ceph03执行）
7 i. G" [8 _4 U/ S5 Q! xmkdir -p /var/lib/ceph/mgr/ceph-ceph03
. o( ~( F8 u0 m( J0 Vchown ceph.ceph -R /var/lib/ceph
. T3 O. ?7 e6 G. `) r: oceph-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 *'
0 [# G0 p# S0 l; ^2 lceph auth import -i /etc/ceph/ceph.mgr.ceph03.keyring6 W$ N$ b3 U4 H) g, ` d
ceph auth get-or-create mgr.ceph03 -o /var/lib/ceph/mgr/ceph-ceph03/keyring: W: I5 A* Q. X# M
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systemctl start ceph-mgr@ceph03+ e& P$ n0 O- d! L5 |# W2 m
systemctl enable ceph-mgr@ceph03
+ `1 d L5 E: c' R2 Q Csystemctl status ceph-mgr@ceph03* [! i/ ~8 k/ l# d, j+ i( B( K
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+ R1 H! U2 @& X0 Z查看当前集群状态（任意节点执行）
% A$ f/ k( Z( Y- D7 b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。
8 E, g T4 I P% R$ cceph -s
; T Z" W- V- S6 U> cluster: ( J0 ~' V' z a, e% t% v
> id: cf3862c5-f8f6-423e-a03e-beb40fecb74a
: s2 J. i, j# ~> health: HEALTH_OK
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> services: ( u) V5 H8 H5 Y! E
> mon: 3 daemons, quorum ceph03,ceph02,ceph01 (age 12d) : X! g1 J0 E9 B [' \$ i
> mgr: ceph01(active, since 3w), standbys: ceph01、ceph02
' O$ r& [7 U; W- l( P/ N> osd:
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> data:) F/ x& E. H% B8 n. z6 Z
> pools: 9 q0 ^# e9 o4 E: g9 Y
> objects:
2 q, X9 i' p: t: v5 d> usage:
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使能Dashboard访问功能（任意节点执行）
6 l5 x. J) m u; Y/ F( o- e开启mgr dashboard功能: `3 M7 I9 s& p( c% Z& Z1 ?
ceph mgr module enable dashboard
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1 z4 ]8 ^" T5 ~1 J5 \9 `& o+ A5 o4 T生成并安装自签名的证书
9 B2 P* H+ B$ f; i- N( yceph dashboard create-self-signed-cert
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配置dashboard
; P8 I8 k7 P* n) Eceph config set mgr mgr/dashboard/server_addr 10.40.65.148
- N; E8 m% \$ Y0 @/ U. F/ Q# jceph config set mgr mgr/dashboard/server_port 8080
. J3 V9 ?& z3 }3 I: B9 u9 k8 eceph config set mgr mgr/dashboard/ssl_server_port 8443# M9 y, D K' ?! W& w. a
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创建一个dashboard登录用户名密码
- D9 o# k5 L% X: C4 J0 recho '123456' > password.txt
9 I ^/ L5 ^0 ]3 X; l' jceph dashboard ac-user-create admin administrator -i password.txt
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查看服务访问方式
* S7 N$ e. G! t4 u7 I7 }; {! E1 @ceph mgr services
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3 `- K# Y* S0 t1 W3 I通过web访问Ceph Dashboard，用户名密码为admin/1234562 L2 l0 f( I2 g+ R# A) X
https://10.40.65.148:8443 |
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发表于 2022-7-19 11:20:00
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