As clouds are complex, large-scale, and heterogeneous distributed systems management of their resources is a challenging task. It requires co-optimization at multiple layers (infrastructure, platform, and application) exhibiting autonomic properties. Autonomic systems exhibit the ability of self-monitoring, self-repairing, and self-optimizing by constantly sensing them and tuning their performance. The notions of Autonomic Components (ACs) and Autonomic-Component Ensembles (ACEs) are considered in the paper. A Language for Cordinating Ensemble components (SCEL) is used to represent specificity of security issues in autonomic computing environment.