我已经尝试了几天，以使Openshift在Vagrant设置的单个虚拟机上运行并使用ansible进行安装。我经历过很多关于openshift-ansible的github问题，但最后还是没有运气。这就是我走了多远。因此，我从Vagrantfile开始，并使用CentosOS / 7作为框。当他们似乎从xfs切换文件系统时，这是我遇到的第一个错误，因为docker不想工作。因此，我查找了VM-Box Centos的变更日志，并将其降级为V1804.02。这就是我现在拥有的Vagrantfile
流浪文件
$lab_openshift = <<SCRIPT
yum -y update
yum install -y epel-release git docker httpd-tools java-1.8.0-openjdk-headless
yum install -y ansible python-passlib
systemctl start docker
systemctl enable docker
git clone -b release-3.10 https://github.com/openshift/openshift-ansible /root/openshift-ansible
ssh-keygen -f /root/.ssh/id_rsa -N ''
cp /root/.ssh/id_rsa.pub /root/.ssh/authorized_keys
ssh-keyscan 172.24.0.11 >> .ssh/known_hosts
cp .ssh/known_hosts /root/.ssh/known_hosts
ssh-copy-id -f -i /root/.ssh/id_rsa root@172.24.0.11
cp /home/vagrant/etc.ansible.hosts /etc/ansible/hosts
cp /home/vagrant/etc.selinux.config /etc/selinux/config
reboot
SCRIPT
Vagrant.configure(2) do |config|
config.vm.define "openshift" do |conf|
# conf.vm.box = "peru/my_centos-7-x86_64"
# conf.vm.box_version = "20181211.01"
conf.vm.box = "centos/7"
config.vm.box_version = "1804.02"
conf.vm.hostname = 'openshift.example.com'
conf.vm.network "private_network", ip: "172.24.0.11"
conf.vm.provision "file", source: "./etc.ansible.hosts", destination: "~/etc.ansible.hosts"
conf.vm.provision "file", source: "./etc.selinux.config", destination: "~/etc.selinux.config"
conf.vm.provider "virtualbox" do |v|
v.memory = 6144
v.cpus = 2
end
conf.vm.provision "shell", inline: $lab_openshift
end
end
在执行或禁用SELinux时会出现错误，这是SELinux的配置
SELinux Conf
SELINUX=permissive
现在我从清单中的ansible hosts.localhost开始。我遇到的第一个错误是在docker_image_availability检查中。在GitHub上，ppl说您应该禁用它。因此，这是第一个更改。但是您仍然会通过安装遇到一些问题（错误消息“控制平面舱未弹出”）。因此，下一个更改是根据某些github问题将osm_etcd_image更改为osm_etcd_image = registry.access.redhat.com / rhel7 / etcd，这使我只能使用当前的ansible主机文件
主机
#bare minimum hostfile
[OSEv3:children]
masters
nodes
etcd
[OSEv3:vars]
osm_etcd_image=registry.access.redhat.com/rhel7/etcd
openshift_deployment_type=origin
openshift_release=v3.10
openshift_portal_net=172.30.0.0/16
openshift_disable_check=disk_availability,memory_availability,docker_image_availability
openshift_node_groups=[{'name': 'node-config-all-in-one', 'labels': ['node-role.kubernetes.io/master=true', 'node-role.kubernetes.io/infra=true', 'node-role.kubernetes.io/compute=true']}]
[masters]
172.24.0.11 ansible_connection=local
[etcd]
172.24.0.11 ansible_connection=local
[nodes]
# openshift_node_group_name should refer to a dictionary with matching key of name in list openshift_node_groups.
172.24.0.11 ansible_connection=local openshift_node_group_name="node-config-all-in-one"
不幸的是，由于它无法重试一次，我仍然无法使集群运行
/ bin / oc获取pod master-etcd-openshift.example.com -o json -n kube-system“
这似乎拒绝了连接并留下了此错误消息
与服务器openshift.example.com:8443的连接被拒绝- 您指定了正确的主机或端口吗？\ n“
现在，我刚刚发现了关于该错误的一些未解决的github问题，终于被卡住了。也许有人知道我在做什么错。
[编辑]
哦，我的任何etc / hosts都以
172.24.0.11 openshift.example.com
并ping通172.24.0.11和openshift.example.com成功
还有一件值得一提的事情是docker conttainer list -a还会告诉我，一个容器一直在尝试重新启动，但没有成功
ab4651c81600 96f98d080ffd“ / bin / bash -c'＃！/ ...”大约一分钟前退出（255）35秒前k8s_api_master-api-openshift.example.com_kube-system_fabe879b27fee405485858817f14f32f_9
因此，这几乎是本期https://github.com/openshift/openshift-ansible/issues/9894中描述的内容，但是我无法弄清楚我的配置出了什么问题
[/ edit]
[edit2]
The log of the k8s_api_master container is also not really helping me out
I1224 11:46:42.874204 1 plugins.go:84] Registered admission plugin "NamespaceLifecycle"
I1224 11:46:42.874390 1 plugins.go:84] Registered admission plugin "Initializers"
I1224 11:46:42.874400 1 plugins.go:84] Registered admission plugin "ValidatingAdmissionWebhook"
I1224 11:46:42.874408 1 plugins.go:84] Registered admission plugin "MutatingAdmissionWebhook"
I1224 11:46:42.874420 1 plugins.go:84] Registered admission plugin "AlwaysAdmit"
I1224 11:46:42.874425 1 plugins.go:84] Registered admission plugin "AlwaysPullImages"
I1224 11:46:42.874432 1 plugins.go:84] Registered admission plugin "LimitPodHardAntiAffinityTopology"
I1224 11:46:42.874440 1 plugins.go:84] Registered admission plugin "DefaultTolerationSeconds"
I1224 11:46:42.874446 1 plugins.go:84] Registered admission plugin "AlwaysDeny"
I1224 11:46:42.874458 1 plugins.go:84] Registered admission plugin "EventRateLimit"
I1224 11:46:42.874465 1 plugins.go:84] Registered admission plugin "DenyEscalatingExec"
I1224 11:46:42.874470 1 plugins.go:84] Registered admission plugin "DenyExecOnPrivileged"
I1224 11:46:42.874477 1 plugins.go:84] Registered admission plugin "ExtendedResourceToleration"
I1224 11:46:42.874483 1 plugins.go:84] Registered admission plugin "OwnerReferencesPermissionEnforcement"
I1224 11:46:42.874495 1 plugins.go:84] Registered admission plugin "ImagePolicyWebhook"
I1224 11:46:42.874503 1 plugins.go:84] Registered admission plugin "InitialResources"
I1224 11:46:42.874509 1 plugins.go:84] Registered admission plugin "LimitRanger"
I1224 11:46:42.874517 1 plugins.go:84] Registered admission plugin "NamespaceAutoProvision"
I1224 11:46:42.874524 1 plugins.go:84] Registered admission plugin "NamespaceExists"
I1224 11:46:42.874530 1 plugins.go:84] Registered admission plugin "NodeRestriction"
I1224 11:46:42.874538 1 plugins.go:84] Registered admission plugin "PersistentVolumeLabel"
I1224 11:46:42.874544 1 plugins.go:84] Registered admission plugin "PodNodeSelector"
I1224 11:46:42.874552 1 plugins.go:84] Registered admission plugin "PodPreset"
I1224 11:46:42.874559 1 plugins.go:84] Registered admission plugin "PodTolerationRestriction"
I1224 11:46:42.874566 1 plugins.go:84] Registered admission plugin "ResourceQuota"
I1224 11:46:42.874573 1 plugins.go:84] Registered admission plugin "PodSecurityPolicy"
I1224 11:46:42.874579 1 plugins.go:84] Registered admission plugin "Priority"
I1224 11:46:42.874590 1 plugins.go:84] Registered admission plugin "SecurityContextDeny"
I1224 11:46:42.874598 1 plugins.go:84] Registered admission plugin "ServiceAccount"
I1224 11:46:42.874604 1 plugins.go:84] Registered admission plugin "DefaultStorageClass"
I1224 11:46:42.874611 1 plugins.go:84] Registered admission plugin "PersistentVolumeClaimResize"
I1224 11:46:42.874619 1 plugins.go:84] Registered admission plugin "StorageObjectInUseProtection"
F1224 11:47:12.886869 1 start_api.go:68] dial tcp 127.0.0.1:2379: connect: connection refused
[/ edit2]
答案 0 :(得分：0)
好的，花了很多功夫，但我终于发现了问题所在。基本上，您的本地主机必须指向您在vagrantfile中定义的ip。否则它将无法正常工作。在etc / hosts中控制。我也在使用鹰式指标。如果您不想这样做，也不需要安装java-18.0-openjdk-headless
流浪文件
$lab_openshift = <<SCRIPT
yum -y update
yum install -y epel-release
echo "==================Installing PYTHON=================="
yum install -y python-pip python-devel python python-passlib
echo "==================Installing GIT=================="
yum install -y git
echo "==================Installing ANSIBLE=================="
yum install -y ansible
echo "==================Installing java-1.8.0-openjdk-headless================="
yum install -y java-1.8.0-openjdk-headless
cp /home/vagrant/etc.ansible.hosts /etc/ansible/hosts
cp /home/vagrant/etc.selinux.config /etc/selinux/config
cp /home/vagrant/etc.hosts /etc/hosts
git clone -b release-3.10 https://github.com/openshift/openshift-ansible /root/openshift-ansible
reboot
SCRIPT
Vagrant.configure(2) do |config|
config.vm.define "openshift" do |conf|
conf.vm.box = "centos/7"
config.vm.box_version = "1804.02"
conf.vm.hostname = 'openshift.example.com'
conf.vm.network "private_network", ip: "172.24.0.11"
conf.vm.provision "file", source: "./etc.ansible.hosts", destination: "~/etc.ansible.hosts"
conf.vm.provision "file", source: "./etc.selinux.config", destination: "~/etc.selinux.config"
conf.vm.provision "file", source: "./etc.hosts", destination: "~/etc.hosts"
conf.vm.provider "virtualbox" do |v|
v.memory = 6144
v.cpus = 2
end
conf.vm.provision "shell", inline: $lab_openshift
end
end
SELinux Config（etc.selinux.config）
SELINUX=permissive
etc / ansible / hosts（etc.ansible.hosts）
[OSEv3:children]
masters
nodes
etcd
[OSEv3:vars]
openshift_ip=172.24.0.11
openshift_deployment_type=origin
openshift_disable_check=memory_availability,disk_availability
ansible_service_broker_install=false
openshift_master_cluster_hostname=172.24.0.11
openshift_master_cluster_public_hostname=openshift.example.com
openshift_hostname=172.24.0.11
openshift_public_hostname=openshift.example.com
openshift_metrics_install_metrics=true
openshift_metrics_image_version=v3.10
openshift_master_default_subdomain=openshift.example.com
openshift_disable_check=disk_availability,memory_availability,docker_image_availability
openshift_node_groups=[{'name': 'node-config-all-in-one', 'labels': ['node-role.kubernetes.io/master=true', 'node-role.kubernetes.io/infra=true', 'node-role.kubernetes.io/compute=true']}]
[masters]
172.24.0.11 ansible_connection=local
[etcd]
172.24.0.11 ansible_connection=local
[nodes]
172.24.0.11 ansible_connection=local openshift_node_group_name="node-config-all-in-one"
/ etc / hosts（等主机）
172.24.0.11 localhost openshift.example.com openshift
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6