I am unable to connect to the server once the cluster started
[root@docker ~]# docker ps -l
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
9e3a5697d2e2 colinmollenhour/mariadb-galera-swarm:latest "start.sh node tas..." 22 minutes ago Up 21 minutes (healthy) 3306/tcp, 4444/tcp, 4567-4568/tcp, 8080-8081/tcp, 4567/udp galera.2.g7scv4i7rwh24day4ayh5n6n1
[root@docker ~]# mysql -h 127.0.0.1 -P 3306 -root -p
Enter password:
ERROR 2003 (HY000): Can't connect to MySQL server on '127.0.0.1' (111)
[root@docker ~]#
[root@docker ~]# docker info
Containers: 1
Running: 1
Paused: 0
Stopped: 0
Images: 26
Server Version: 17.03.0-ce
Storage Driver: devicemapper
Pool Name: docker-253:0-201594391-pool
Pool Blocksize: 65.54 kB
Base Device Size: 10.74 GB
Backing Filesystem: xfs
Data file: /dev/loop0
Metadata file: /dev/loop1
Data Space Used: 6.491 GB
Data Space Total: 107.4 GB
Data Space Available: 39.14 GB
Metadata Space Used: 11.81 MB
Metadata Space Total: 2.147 GB
Metadata Space Available: 2.136 GB
Thin Pool Minimum Free Space: 10.74 GB
Udev Sync Supported: true
Deferred Removal Enabled: false
Deferred Deletion Enabled: false
Deferred Deleted Device Count: 0
Data loop file: /var/lib/docker/devicemapper/devicemapper/data
WARNING: Usage of loopback devices is strongly discouraged for production use. Use --storage-opt dm.thinpooldev to specify a custom block storage device.
Metadata loop file: /var/lib/docker/devicemapper/devicemapper/metadata
Library Version: 1.02.135-RHEL7 (2016-11-16)
Logging Driver: json-file
Cgroup Driver: cgroupfs
Plugins:
Volume: local
Network: bridge host macvlan null overlay
Swarm: active
NodeID: 3qhoawxkwp7wumb551kvukiiw
Is Manager: true
ClusterID: 9wdq9bz9bd2r2cir2k66tllb1
Managers: 2
Nodes: 5
Orchestration:
Task History Retention Limit: 5
Raft:
Snapshot Interval: 10000
Number of Old Snapshots to Retain: 0
Heartbeat Tick: 1
Election Tick: 3
Dispatcher:
Heartbeat Period: 5 seconds
CA Configuration:
Expiry Duration: 3 months
Node Address: 10.160.107.142
Manager Addresses:
10.160.104.235:2377
10.160.107.142:2377
Runtimes: runc
Default Runtime: runc
Init Binary: docker-init
containerd version: 977c511eda0925a723debdc94d09459af49d082a
runc version: a01dafd48bc1c7cc12bdb01206f9fea7dd6feb70
init version: 949e6fa
Security Options:
seccomp
Profile: default
Kernel Version: 3.10.0-327.el7.x86_64
Operating System: CentOS Linux 7 (Core)
OSType: linux
Architecture: x86_64
CPUs: 2
Total Memory: 1.797 GiB
Name: docker.manager.01
ID: BM4X:XGZR:6YA5:WPVA:OKOB:ON76:3KSL:GMGI:ROPV:D2TB:VWCC:BJKB
Docker Root Dir: /var/lib/docker
Debug Mode (client): false
Debug Mode (server): false
Http Proxy: http://42.99.164.34:80
No Proxy: localhost,127.0.0.1,dockerhub.gemalto.com
Username: asadyousufi
Registry: https://index.docker.io/v1/
WARNING: bridge-nf-call-ip6tables is disabled
Experimental: false
Insecure Registries:
127.0.0.0/8
Live Restore Enabled: false
[root@docker ~]#
I am unable to connect to the server once the cluster started
[root@docker ~]# docker ps -l CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 9e3a5697d2e2 colinmollenhour/mariadb-galera-swarm:latest "start.sh node tas..." 22 minutes ago Up 21 minutes (healthy) 3306/tcp, 4444/tcp, 4567-4568/tcp, 8080-8081/tcp, 4567/udp galera.2.g7scv4i7rwh24day4ayh5n6n1 [root@docker ~]# mysql -h 127.0.0.1 -P 3306 -root -p Enter password: ERROR 2003 (HY000): Can't connect to MySQL server on '127.0.0.1' (111) [root@docker ~]#
[root@docker ~]# docker info Containers: 1 Running: 1 Paused: 0 Stopped: 0 Images: 26 Server Version: 17.03.0-ce Storage Driver: devicemapper Pool Name: docker-253:0-201594391-pool Pool Blocksize: 65.54 kB Base Device Size: 10.74 GB Backing Filesystem: xfs Data file: /dev/loop0 Metadata file: /dev/loop1 Data Space Used: 6.491 GB Data Space Total: 107.4 GB Data Space Available: 39.14 GB Metadata Space Used: 11.81 MB Metadata Space Total: 2.147 GB Metadata Space Available: 2.136 GB Thin Pool Minimum Free Space: 10.74 GB Udev Sync Supported: true Deferred Removal Enabled: false Deferred Deletion Enabled: false Deferred Deleted Device Count: 0 Data loop file: /var/lib/docker/devicemapper/devicemapper/data WARNING: Usage of loopback devices is strongly discouraged for production use. Use
--storage-opt dm.thinpooldev
to specify a custom block storage device. Metadata loop file: /var/lib/docker/devicemapper/devicemapper/metadata Library Version: 1.02.135-RHEL7 (2016-11-16) Logging Driver: json-file Cgroup Driver: cgroupfs Plugins: Volume: local Network: bridge host macvlan null overlay Swarm: active NodeID: 3qhoawxkwp7wumb551kvukiiw Is Manager: true ClusterID: 9wdq9bz9bd2r2cir2k66tllb1 Managers: 2 Nodes: 5 Orchestration: Task History Retention Limit: 5 Raft: Snapshot Interval: 10000 Number of Old Snapshots to Retain: 0 Heartbeat Tick: 1 Election Tick: 3 Dispatcher: Heartbeat Period: 5 seconds CA Configuration: Expiry Duration: 3 months Node Address: 10.160.107.142 Manager Addresses: 10.160.104.235:2377 10.160.107.142:2377 Runtimes: runc Default Runtime: runc Init Binary: docker-init containerd version: 977c511eda0925a723debdc94d09459af49d082a runc version: a01dafd48bc1c7cc12bdb01206f9fea7dd6feb70 init version: 949e6fa Security Options: seccomp Profile: default Kernel Version: 3.10.0-327.el7.x86_64 Operating System: CentOS Linux 7 (Core) OSType: linux Architecture: x86_64 CPUs: 2 Total Memory: 1.797 GiB Name: docker.manager.01 ID: BM4X:XGZR:6YA5:WPVA:OKOB:ON76:3KSL:GMGI:ROPV:D2TB:VWCC:BJKB Docker Root Dir: /var/lib/docker Debug Mode (client): false Debug Mode (server): false Http Proxy: http://42.99.164.34:80 No Proxy: localhost,127.0.0.1,dockerhub.gemalto.com Username: asadyousufi Registry: https://index.docker.io/v1/ WARNING: bridge-nf-call-ip6tables is disabled Experimental: false Insecure Registries: 127.0.0.0/8 Live Restore Enabled: false [root@docker ~]#