云原生|kubernetes|k8s下部署SQLServer以及Navicat连接SQLServer报错：远程主机强迫关闭了一个现有的连接 错误的解决

[root@node3 ~]# echo "MyC0m9l&xP@ssw0rd"|base64
TXlDMG05bCZ4UEBzc3cwcmQK
[root@node3 ~]# echo "TXlDMG05bCZ4UEBzc3cwcmQK"|base64 -d
MyC0m9l&xP@ssw0rd

cat >sqlserver-passwd.yaml <<EOF
apiVersion: v1
data:
  SA_PASSWORD: TXlDMG05bCZ4UEBzc3cwcmQK
kind: Secret
metadata:
  creationTimestamp: null
  name: mssql
  namespace: kube-system
EOF

kubectl create secret generic mssql --from-literal=SA_PASSWORD="MyC0m9l&xP@ssw0rd" -n kube-system -oyaml

cat >sqlserver.yaml<<EOF 
apiVersion: v1
kind: Pod
metadata:
  name: sqlserver
  labels:
    run: sqlserver
  name: sqlserver
  namespace: kube-system
spec:
  containers:
  - env:
    - name: MSSQL_PID
      value: Developer
    - name: ACCEPT_EULA
      value: "Y"
    - name: SA_PASSWORD
      valueFrom:
        secretKeyRef:
          name: mssql
          key: SA_PASSWORD
    image: mcr.microsoft.com/mssql/server:2019-latest
    imagePullPolicy: IfNotPresent
    livenessProbe:
      tcpSocket:
         port: 1433
      initialDelaySeconds: 15
      periodSeconds: 5
      failureThreshold: 8
    resources:
      requests:
        cpu: 200m
    name: sqlserver
    volumeMounts:
    - mountPath: /var/opt/mssql
      name: mssqldb
      readOnly: false
  dnsPolicy: ClusterFirst
  restartPolicy: Always
  volumes:
  - name: mssqldb
    hostPath:
      path: /opt/mssql/data
      type: DirectoryOrCreate
  hostNetwork: true
  priorityClassName: system-cluster-critical
status: {}
EOF

[root@node3 mnt]# kubectl get po -n kube-system 
NAME                            READY   STATUS    RESTARTS   AGE
coredns-7ff77c879f-nsj95        1/1     Running   8          4d3h
etcd-node3                      1/1     Running   8          4d3h
kube-apiserver-node3            1/1     Running   8          4d3h
kube-controller-manager-node3   1/1     Running   8          4d3h
kube-flannel-ds-amd64-6cdl5     1/1     Running   9          4d3h
kube-proxy-vdhzr                1/1     Running   8          4d3h
kube-scheduler-node3            1/1     Running   8          4d3h
mysql-node3                     1/1     Running   2          23h
sqlserver                       1/1     Running   0          57m

[root@node3 mnt]# kubectl logs -n kube-system sqlserver 
SQL Server 2019 will run as non-root by default.
This container is running as user mssql.
Your master database file is owned by mssql.
To learn more visit https://go.microsoft.com/fwlink/?linkid=2099216.
2022-11-07 11:57:42.47 Server      Setup step is FORCE copying system data file 'C:\templatedata\model_replicatedmaster.mdf' to '/var/opt/mssql/data/model_replicatedmaster.mdf'.
2022-11-07 11:57:42.56 Server      Setup step is FORCE copying system data file 'C:\templatedata\model_replicatedmaster.ldf' to '/var/opt/mssql/data/model_replicatedmaster.ldf'.
2022-11-07 11:57:42.57 Server      Setup step is FORCE copying system data file 'C:\templatedata\model_msdbdata.mdf' to '/var/opt/mssql/data/model_msdbdata.mdf'.
2022-11-07 11:57:42.59 Server      Setup step is FORCE copying system data file 'C:\templatedata\model_msdblog.ldf' to '/var/opt/mssql/data/model_msdblog.ldf'.
2022-11-07 11:57:42.72 Server      Microsoft SQL Server 2019 (RTM-CU18) (KB5017593) - 15.0.4261.1 (X64) 
  Sep 12 2022 15:07:06 
  Copyright (C) 2019 Microsoft Corporation
  Developer Edition (64-bit) on Linux (Ubuntu 20.04.5 LTS) <X64>
2022-11-07 11:57:42.73 Server      UTC adjustment: 0:00
2022-11-07 11:57:42.73 Server      (c) Microsoft Corporation.
2022-11-07 11:57:42.73 Server      All rights reserved.
2022-11-07 11:57:42.73 Server      Server process ID is 372.
2022-11-07 11:57:42.73 Server      Logging SQL Server messages in file '/var/opt/mssql/log/errorlog'.
2022-11-07 11:57:42.74 Server      Registry startup parameters: 
   -d /var/opt/mssql/data/master.mdf
   -l /var/opt/mssql/data/mastlog.ldf
   -e /var/opt/mssql/log/errorlog
2022-11-07 11:57:42.74 Server      SQL Server detected 2 sockets with 2 cores per socket and 2 logical processors per socket, 4 total logical processors; using 4 logical processors based on SQL Server licensing. This is an informational message; no user action is required.
2022-11-07 11:57:42.75 Server      SQL Server is starting at normal priority base (=7). This is an informational message only. No user action is required.
2022-11-07 11:57:42.75 Server      Detected 3146 MB of RAM. This is an informational message; no user action is required.
2022-11-07 11:57:42.76 Server      Using conventional memory in the memory manager.
2022-11-07 11:57:42.76 Server      Page exclusion bitmap is enabled.
2022-11-07 11:57:42.80 Server      Buffer pool extension is not supported on Linux platform.
2022-11-07 11:57:42.80 Server      Buffer Pool: Allocating 524288 bytes for 349377 hashPages.
2022-11-07 11:57:43.03 Server      Buffer pool extension is already disabled. No action is necessary.
2022-11-07 11:57:43.42 Server      Successfully initialized the TLS configuration. Allowed TLS protocol versions are ['1.0 1.1 1.2']. Allowed TLS ciphers are ['ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-ECDSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA:ECDHE-ECDSA-AES128-SHA:AES256-GCM-SHA384:AES128-GCM-SHA256:AES256-SHA256:AES128-SHA256:AES256-SHA:AES128-SHA:!DHE-RSA-AES256-GCM-SHA384:!DHE-RSA-AES128-GCM-SHA256:!DHE-RSA-AES256-SHA:!DHE-RSA-AES128-SHA'].
2022-11-07 11:57:43.46 Server      Query Store settings initialized with enabled = 1, 
2022-11-07 11:57:43.47 Server      The maximum number of dedicated administrator connections for this instance is '1'
2022-11-07 11:57:43.49 Server      Node configuration: node 0: CPU mask: 0x000000000000000f:0 Active CPU mask: 0x000000000000000f:0. This message provides a description of the NUMA configuration for this computer. This is an informational message only. No user action is required.
2022-11-07 11:57:43.51 Server      Using dynamic lock allocation.  Initial allocation of 2500 Lock blocks and 5000 Lock Owner blocks per node.  This is an informational message only.  No user action is required.
2022-11-07 11:57:43.53 Server      In-Memory OLTP initialized on lowend machine.
2022-11-07 11:57:43.58 Server      [INFO] Created Extended Events session 'hkenginexesession'
2022-11-07 11:57:43.58 Server      Database Instant File Initialization: enabled. For security and performance considerations see the topic 'Database Instant File Initialization' in SQL Server Books Online. This is an informational message only. No user action is required.
ForceFlush is enabled for this instance. 
2022-11-07 11:57:43.60 Server      Total Log Writer threads: 2. This is an informational message; no user action is required.
2022-11-07 11:57:43.65 Server      clflush is selected for pmem flush operation.
2022-11-07 11:57:43.67 Server      Software Usage Metrics is disabled.
2022-11-07 11:57:43.73 spid9s      [1]. Feature Status: PVS: 0. CTR: 0. ConcurrentPFSUpdate: 1.
2022-11-07 11:57:43.73 spid9s      Starting up database 'master'.
2022-11-07 11:57:43.75 Server      CLR version v4.0.30319 loaded.
ForceFlush feature is enabled for log durability.
2022-11-07 11:57:44.30 spid9s      Resource governor reconfiguration succeeded.
2022-11-07 11:57:44.30 spid9s      SQL Server Audit is starting the audits. This is an informational message. No user action is required.
2022-11-07 11:57:44.31 spid9s      SQL Server Audit has started the audits. This is an informational message. No user action is required.
2022-11-07 11:57:44.42 spid9s      SQL Trace ID 1 was started by login "sa".
2022-11-07 11:57:44.44 spid9s      Server name is 'node3'. This is an informational message only. No user action is required.
2022-11-07 11:57:44.55 spid24s     Always On: The availability replica manager is starting. This is an informational message only. No user action is required.
2022-11-07 11:57:44.56 spid27s     [4]. Feature Status: PVS: 0. CTR: 0. ConcurrentPFSUpdate: 1.
2022-11-07 11:57:44.57 spid12s     [32767]. Feature Status: PVS: 0. CTR: 0. ConcurrentPFSUpdate: 1.
2022-11-07 11:57:44.57 spid24s     Always On: The availability replica manager is waiting for the instance of SQL Server to allow client connections. This is an informational message only. No user action is required.
2022-11-07 11:57:44.58 spid27s     Starting up database 'msdb'.
2022-11-07 11:57:44.59 spid12s     Starting up database 'mssqlsystemresource'.
2022-11-07 11:57:44.61 spid29s     [5]. Feature Status: PVS: 0. CTR: 0. ConcurrentPFSUpdate: 1.
2022-11-07 11:57:44.62 spid29s     Starting up database 'test'.
2022-11-07 11:57:44.63 spid12s     The resource database build version is 15.00.4261. This is an informational message only. No user action is required.
2022-11-07 11:57:44.73 spid22s     A self-generated certificate was successfully loaded for encryption.
2022-11-07 11:57:44.76 spid22s     Server is listening on [ 'any' <ipv6> 1433].
2022-11-07 11:57:44.78 spid22s     Server is listening on [ 'any' <ipv4> 1433].
2022-11-07 11:57:44.79 spid12s     [3]. Feature Status: PVS: 0. CTR: 0. ConcurrentPFSUpdate: 1.
2022-11-07 11:57:44.80 spid12s     Starting up database 'model'.
2022-11-07 11:57:44.80 Server      Common language runtime (CLR) functionality initialized.
2022-11-07 11:57:44.81 Server      Server is listening on [ ::1 <ipv6> 1434].
2022-11-07 11:57:44.81 Server      Server is listening on [ 127.0.0.1 <ipv4> 1434].
2022-11-07 11:57:44.82 Server      Dedicated admin connection support was established for listening locally on port 1434.
2022-11-07 11:57:44.84 spid22s     Server is listening on [ ::1 <ipv6> 1431].
2022-11-07 11:57:44.86 spid22s     Server is listening on [ 127.0.0.1 <ipv4> 1431].
2022-11-07 11:57:44.87 spid22s     SQL Server is now ready for client connections. This is an informational message; no user action is required.
2022-11-07 11:57:44.95 spid29s     Parallel redo is started for database 'test' with worker pool size [2].
2022-11-07 11:57:45.08 spid12s     Clearing tempdb database.
2022-11-07 11:57:45.08 spid9s      Parallel redo is shutdown for database 'test' with worker pool size [2].
2022-11-07 11:57:45.40 spid12s     [2]. Feature Status: PVS: 0. CTR: 0. ConcurrentPFSUpdate: 1.
2022-11-07 11:57:45.41 spid12s     Starting up database 'tempdb'.
2022-11-07 11:57:46.02 spid12s     The tempdb database has 4 data file(s).
2022-11-07 11:57:46.04 spid24s     The Service Broker endpoint is in disabled or stopped state.
2022-11-07 11:57:46.04 spid24s     The Database Mirroring endpoint is in disabled or stopped state.
2022-11-07 11:57:46.05 spid24s     Service Broker manager has started.
2022-11-07 11:57:46.06 spid9s      Recovery is complete. This is an informational message only. No user action is required.
2022-11-07 12:03:11.29 spid58      Attempting to load library 'xplog70.dll' into memory. This is an informational message only. No user action is required.
2022-11-07 12:03:11.35 spid58      Using 'xplog70.dll' version '2019.150.4261' to execute extended stored procedure 'xp_msver'. This is an informational message only; no user action is required.