PatchDeploymentAsync(Kubernetes k8sClient, MTADeployModel patchModel)
{
var namespaceParams = PrepareNamespaceParams(_groupName);
var deployParams = PrepareDeployParams(_deployName);
var existingDeployment = await k8sClient.ReadNamespacedDeploymentAsync
(deployParams.Item1, namespaceParams);
existingDeployment.Spec.Template.Spec.Containers[0].Image = patchModel.Image;
existingDeployment.Spec.Template.Spec.Containers[0].ImagePullPolicy =
patchModel.ImagePullPolicy;
existingDeployment.Spec.Replicas = patchModel.Replicas;
var container = existingDeployment.Spec.Template.Spec.Containers[0];
container.Name = deployParams.Item3;
if (patchModel.Env.Count > 0)
{
var v1EnvList = new List <V1EnvVar>();
foreach (var env in patchModel.Env)
{
var v1Env = new V1EnvVar(env["name"], env["value"]);
v1EnvList.Add(v1Env);
}
container.Env = v1EnvList;
}
if (patchModel.Ports.Count > 0)
{
var containerPorts = new List <V1ContainerPort>();
foreach (var port in patchModel.Ports)
{
var v1ContainerPort = new V1ContainerPort(port);
containerPorts.Add(v1ContainerPort);
}
container.Ports = containerPorts;
}
try
{
var v1Patch = new V1Patch(existingDeployment, V1Patch.PatchType.MergePatch);
var v1Deployment = await k8sClient.PatchNamespacedDeploymentAsync
(v1Patch, deployParams.Item1, namespaceParams);
var deployModel = new MTADeployModel(v1Deployment);
return(new Tuple <MTADeployModel, MTAErrorModel>(deployModel, null));
}
catch (HttpOperationException ex)
{
var errorModel = new MTAErrorModel(ex);
return(new Tuple <MTADeployModel, MTAErrorModel>(null, errorModel));
}
catch (Exception)
{
throw;
}
}
private V1Pod Pod(string name)
{
V1Pod pod = new V1Pod();
pod.Kind = "Pod";
pod.ApiVersion = "v1";
pod.Metadata = new V1ObjectMeta()
{
Name = name, Labels = new Dictionary <string, string>()
};
pod.Metadata.Labels.Add("run", name);
pod.Spec = new V1PodSpec()
{
Containers = new List <V1Container>(),
};
var env1 = new V1EnvVar()
{
Name = "EULA", Value = "TRUE"
};
var port1 = new V1ContainerPort(25565);
var port2 = new V1ContainerPort(25575);
V1VolumeMount v1mount = new V1VolumeMount("/data", "volume");
V1Container container = new V1Container()
{
Name = name, Image = "openhack/minecraft-server:2.0",
Env = new List <V1EnvVar>(),
Ports = new List <V1ContainerPort>(),
VolumeMounts = new List <V1VolumeMount>()
};
container.Ports.Add(port1);
container.Ports.Add(port2);
container.VolumeMounts.Add(v1mount);
container.Env.Add(env1);
pod.Spec.Containers.Add(container);
V1Volume v1Volume = new V1Volume()
{
Name = "volume", PersistentVolumeClaim = new V1PersistentVolumeClaimVolumeSource()
{
ClaimName = "volume-minecraft"
}
};
pod.Spec.Volumes = new List <V1Volume>();
pod.Spec.Volumes.Add(v1Volume);
return(pod);
}
/// <summary>
/// Removes the environment variable with the specified name
/// </summary>
/// <param name="config">The extended <see cref="V1Container"/></param>
/// <param name="variable">The environment variable to remove</param>
/// <returns>A boolean indicating whether or not the specified environment variable has been removed</returns>
public static bool RemoveEnvironmentVariable(this V1Container config, V1EnvVar variable)
{
if (config.Env == null)
{
return(false);
}
var existingVariable = config.Env.FirstOrDefault(e => e.Name.Equals(variable.Name, StringComparison.OrdinalIgnoreCase));
if (existingVariable != null)
{
return(config.Env.Remove(existingVariable));
}
return(false);
}
/// <summary>
/// Adds the specified environment variable
/// </summary>
/// <param name="config">The extended <see cref="V1Container"/></param>
/// <param name="variable">The environment variable to set</param>
public static void AddOrUpdateEnvironmentVariable(this V1Container config, V1EnvVar variable)
{
if (variable == null)
{
throw new ArgumentNullException(nameof(variable));
}
if (config.Env == null)
{
config.Env = new List <V1EnvVar>();
}
var existingVariable = config.Env.FirstOrDefault(e => e.Name.Equals(variable.Name, StringComparison.OrdinalIgnoreCase));
if (existingVariable != null)
{
config.Env.Remove(existingVariable);
}
config.Env.Add(variable);
}
CreateDeploymentAsync(Kubernetes k8sClient, V1Deployment yamlModel,
MTADeployModel deployModel)
{
try
{
var namespaceParams = PrepareNamespaceParams(_groupName);
var deployParams = PrepareDeployParams(_deployName);
yamlModel.Metadata.Name = deployParams.Item1;
yamlModel.Metadata.NamespaceProperty = namespaceParams;
if (deployModel.Annotations != null)
{
yamlModel.Metadata.Annotations = deployModel.Annotations;
}
if (deployModel.Labels != null)
{
yamlModel.Metadata.Labels = deployModel.Labels;
}
yamlModel.Spec.Replicas = deployModel.Replicas;
yamlModel.Spec.Selector.MatchLabels["app"] = deployParams.Item2;
yamlModel.Spec.Template.Metadata.Labels["app"] = deployParams.Item2;
var container = yamlModel.Spec.Template.Spec.Containers[0];
container.Name = deployParams.Item3;
container.Image = deployModel.Image;
container.ImagePullPolicy = deployModel.ImagePullPolicy;
if (deployModel.Resources != null)
{
if (deployModel.Resources.Requests != null)
{
var cpu = new ResourceQuantity(deployModel.Resources.Requests.CPU);
container.Resources.Requests["cpu"] = cpu;
var memory = new ResourceQuantity(deployModel.Resources.Requests.Memory);
container.Resources.Requests["memory"] = memory;
}
if (deployModel.Resources.Limits != null)
{
var cpu = new ResourceQuantity(deployModel.Resources.Limits.CPU);
container.Resources.Limits["cpu"] = cpu;
var memory = new ResourceQuantity(deployModel.Resources.Limits.Memory);
container.Resources.Limits["memory"] = memory;
}
}
if (deployModel.Env != null)
{
var v1EnvList = new List <V1EnvVar>();
foreach (var env in deployModel.Env)
{
var v1Env = new V1EnvVar(env["name"], env["value"]);
v1EnvList.Add(v1Env);
}
container.Env = v1EnvList;
}
var containerPorts = new List <V1ContainerPort>();
foreach (var port in deployModel.Ports)
{
var v1ContainerPort = new V1ContainerPort(port);
containerPorts.Add(v1ContainerPort);
}
container.Ports = containerPorts;
var v1Deployment = await k8sClient.CreateNamespacedDeploymentAsync
(yamlModel, namespaceParams);
deployModel = new MTADeployModel(v1Deployment);
return(new Tuple <MTADeployModel, MTAErrorModel>(deployModel, null));
}
catch (HttpOperationException ex)
{
var errorModel = new MTAErrorModel(ex);
return(new Tuple <MTADeployModel, MTAErrorModel>(null, errorModel));
}
catch (Exception)
{
throw;
}
}
private static V1Pod CreatePodDefinition()
{
Guid podIdentifier = Guid.NewGuid();
var podidentifierstring = podIdentifier.ToString();
string podName = "pod" + podidentifierstring;
string containerPortName = "containerport";
string containerName = "container";
V1ObjectMeta meta = new V1ObjectMeta();
meta.Name = podName;
V1EnvVar addr = new V1EnvVar();
addr.Name = "ACTIVITY_PARTITION_NAME";
addr.Value = "bam_EnrichedFPAttributesV2_Instances";
//V1EnvVar port = new V1EnvVar();
//addr.name("var2");
//addr.value("value2");
//V1ResourceRequirements res = new V1ResourceRequirements();
//Map<String, String> limits = new HashMap<>();
//limits.put("cpu", "300m");
//limits.put("memory", "500Mi");
//res.limits(limits);
V1ContainerPort port = new V1ContainerPort();
port.Name = containerPortName;
port.ContainerPort = 8080;
V1Container container = new V1Container();
container.Name = containerName;
container.Image = "bamreplacementwebapp:dev";
//container.Image = "nbsbamreplacementmigrationservice:dev";
//container.Image = "migrationservice:dev";
container.Ports = new List <V1ContainerPort>();
container.Ports.Add(port);
container.Env = new List <V1EnvVar>();
container.Env.Add(addr);
//container.Args = new List<string>();
//container.Args.Add("bam_EnrichedFPAttributesV2_Instances");
// container.Args.Add("bar");
// container.env(Arrays.asList(addr, port));
//container.resources(res);
V1PodSpec spec = new V1PodSpec();
spec.Containers = new List <V1Container>();
spec.Containers.Add(container);
V1Pod podBody = new V1Pod();
podBody.ApiVersion = "v1";
podBody.Kind = "Pod";
podBody.Metadata = meta;
podBody.Spec = spec;
return(podBody);
}
private static V1Deployment CreateDeploymentDefinition()
{
Guid podIdentifier = Guid.NewGuid();
var podidentifierstring = podIdentifier.ToString();
string podName = "pod-" + podidentifierstring;
string containerPortName = "containerport";
string containerName = "container";
string deploymentName = "poddeployment-" + podIdentifier;
V1ObjectMeta deplMetadata = new V1ObjectMeta();
deplMetadata.Name = deploymentName;
deplMetadata.Labels = new Dictionary <string, string>();
deplMetadata.Labels.Add("component", "migrationservice");
V1DeploymentSpec deplSpec = new V1DeploymentSpec();
deplSpec.Selector = new V1LabelSelector();
deplSpec.Selector.MatchLabels = new Dictionary <string, string>();
deplSpec.Selector.MatchLabels.Add("app", "bamreplacement");
deplSpec.Replicas = 3; // to be tokenized
deplSpec.Strategy = new V1DeploymentStrategy();
deplSpec.Strategy.Type = "RollingUpdate";
deplSpec.Strategy.RollingUpdate = new V1RollingUpdateDeployment();
deplSpec.Strategy.RollingUpdate.MaxSurge = 1;
deplSpec.Strategy.RollingUpdate.MaxUnavailable = 0;
V1ObjectMeta podMetadata = new V1ObjectMeta();
podMetadata.Name = podName;
podMetadata.Labels = new Dictionary <string, string>();
podMetadata.Labels.Add("app", "bamreplacement");
V1ContainerPort port = new V1ContainerPort();
port.Name = containerPortName;
port.ContainerPort = 8080;
V1EnvVar addr = new V1EnvVar();
addr.Name = "ACTIVITY_PARTITION_NAME";
addr.Value = "bam_EnrichedFPAttributesV2_Instances";
V1Container container = new V1Container();
container.Name = containerName;
// container.Image = "abhishekagg24/stableapp:v1";
//container.Image = "nbsbamreplacementmigrationservice:dev";
container.Image = "bamreplacementwebapp:dev";
container.Ports = new List <V1ContainerPort>();
container.Ports.Add(port);
container.Env = new List <V1EnvVar>();
container.Env.Add(addr);
V1PodSpec podSpec = new V1PodSpec();
podSpec.Containers = new List <V1Container>();
podSpec.Containers.Add(container);
deplSpec.Template = new V1PodTemplateSpec();
deplSpec.Template.Metadata = podMetadata;
deplSpec.Template.Spec = podSpec;
V1Deployment deployment = new V1Deployment();
deployment.ApiVersion = "apps/v1";
deployment.Kind = "Deployment";
deployment.Metadata = deplMetadata;
deployment.Spec = deplSpec;
return(deployment);
}
